<?php
/**
 * Project: 
 * Contenido Content Management System
 * 
 * Description: 
 * File manager
 * 
 * Requirements: 
 * @con_php_req 5.0
 * 
 *
 * @package    Contenido Backend includes
 * @version    1.5.9
 * @author     Timo A. Hummel
 * @copyright  four for business AG <www.4fb.de>
 * @license    http://www.contenido.org/license/LIZENZ.txt
 * @link       http://www.4fb.de
 * @link       http://www.contenido.org
 * @since      file available since contenido release <= 4.6
 *
 *   $Id: include.upl_files_overview.php 2 2014-09-24 15:49:46Z R.Mansveld@Spider-IT.de $:
 */

if(!defined('CON_FRAMEWORK')) {
	die('Illegal call');
}


cInclude("includes", "api/functions.frontend.list.php");

if (!(int) $client > 0) {
  #if there is no client selected, display empty page
  $oPage = new cPage;
  $oPage->render();
  return;
}

$appendparameters = $_REQUEST["appendparameters"];
$file = $_REQUEST['file'];

if (!is_array($browserparameters) && ($appendparameters != "imagebrowser" || $appendparameters != "filebrowser"))
{
	$browserparameters = array();	
}

if (!$sess->is_registered("upl_last_path"))
{
	$upl_last_path = $path;
	$sess->register("upl_last_path");
} else if (!isset($path)) {
	$path = $upl_last_path;
}
$upl_last_path = $path;

$uploads = new UploadCollection;

$dbfs = new DBFSCollection;

if (is_dbfs($path))
{
	$qpath = $path . "/"; 	
} else {
	$qpath = $path;	
}

if ($path && $action != '') {
    $sReloadScript = "<script type=\"text/javascript\">
                         var left_bottom = parent.parent.frames['left'].frames['left_bottom'];
                         if (left_bottom) {
                             var href = left_bottom.location.href;
                             href = href.replace(/&path.*/, '');
                             left_bottom.location.href = href+'&path='+'".$path."';
                             top.content.left.left_top.refresh();
                         }
                     </script>";
} else {
    $sReloadScript = "";
}

$sErrorMessage = '';

if((is_writable($cfgClient[$client]["upl"]["path"].$path) || is_dbfs($path)) && (int) $client > 0) {
    $bDirectoryIsWritable = true;
} else {
    $bDirectoryIsWritable = false;
    $sErrorMessage = $notification->returnNotification("error", i18n("Directory not writable")  . ' (' . $cfgClient[$client]["upl"]["path"].$path . ')');
    $sErrorMessage .= '<br />';
}


if ($action == "upl_modify_file")
{
	/* Did the user upload a new file? */
	if ($bDirectoryIsWritable == true && count($_FILES) == 1 && ($_FILES["file"]["size"] > 0) && ($_FILES["file"]["name"] != ""))
	{
		if ($_FILES['file']['tmp_name'] != "")
		{
			$tmp_name = $_FILES['file']['tmp_name'];
			$_cecIterator = $_cecRegistry->getIterator("Contenido.Upload.UploadPreprocess");
			
			if ($_cecIterator->count() > 0)
			{
				/* Copy file to a temporary location */
				move_uploaded_file($tmp_name, $cfg["path"]["contenido"] . $cfg["path"]["temp"].$file);
				$tmp_name = $cfg["path"]["contenido"] . $cfg["path"]["temp"].$file;
				
				while ($chainEntry = $_cecIterator->next())
				{
				    if (is_dbfs($path)) {
						$sPathPrepend = '';
						$sPathApppend = '/';
				    } else {
						$sPathPrepend = $cfgClient[$client]['upl']['path'];
						$sPathApppend = '';
					}

					$modified = $chainEntry->execute($tmp_name, $sPathPrepend.$path.$sPathApppend.uplCreateFriendlyName($_FILES['file']['name']));
				    
				    if ($modified !== false)
				    {
				    	$tmp_name = $modified;	
				    }				    
				}
			}
			
			if (is_dbfs($path))
			{
				$dbfs->writeFromFile($tmp_name, $qpath.$file);
				unlink($_FILES['file']['tmp_name']);
			} else {
				unlink($cfgClient[$client]['upl']['path'].$path.$file);
				
				if (is_uploaded_file($tmp_name))
				{
					move_uploaded_file($tmp_name, $cfgClient[$client]['upl']['path'].$path.$file);
				} else {
					rename($tmp_name, $cfgClient[$client]['upl']['path'].$path.$file);
				}
			}
		}
	}

	$uploads->select("idclient = '$client' AND dirname = '$qpath' AND filename='$file'");
	$upload = $uploads->next();
	
	$upload->set("description", stripslashes($description));
	$upload->store();
	
	$properties = new PropertyCollection;
	$properties->setValue("upload", $qpath.$file, "file", "protected", stripslashes($protected));
	
	$bTimeMng = (isset($_REQUEST['timemgmt']) && strlen($_REQUEST['timemgmt']) > 1);
	$properties->setValue("upload", $qpath . $file, "file", "timemgmt", ($bTimeMng) ? 1 : 0);
	if ($bTimeMng) {
		$properties->setValue("upload", $qpath . $file, "file", "datestart", $_REQUEST['datestart']);
		$properties->setValue("upload", $qpath . $file, "file", "dateend", $_REQUEST['dateend']);
	}

	$iIdupl = $upload->get("idupl");
	if (!empty($iIdupl) && $iIdupl > 0) {
		// check for new entry:
		$sSql = "SELECT id_uplmeta FROM " . $cfg['tab']['upl_meta'] . " WHERE idupl = $iIdupl AND idlang = $lang " .
				"LIMIT 0, 1";
		$db->query($sSql);
		if ($db->num_rows() == 0) {	// new entry
			$iNextId = $db->nextid($cfg['tab']['upl_meta']);
			$sSql = "INSERT INTO " . $cfg['tab']['upl_meta'] . " " .
					"SET id_uplmeta = $iNextId, idupl = $iIdupl, idlang = $lang, " .
					"medianame = '" . Contenido_Security::filter($medianame, $db) . "', " . 
					"description = '" . Contenido_Security::filter($description, $db) . "', " . 
					"keywords = '" . Contenido_Security::filter($keywords, $db) . "', " . 
					"internal_notice = '" . Contenido_Security::filter($medianotes, $db) . "', " .
          "copyright = '" . Contenido_Security::filter($copyright, $db) . "', " . 
					"author = '" . $auth->auth['uid'] . "', " .
					"created = NOW(), modified = NOW(), modifiedby = '" . $auth->auth['uid'] . "'";
		} else {	// update entry
			$db->next_record();
			$iIduplmeta = $db->f('id_uplmeta');
			$sSql = "UPDATE " . $cfg['tab']['upl_meta'] . " " . 
					"SET " . 
					"medianame = '" . Contenido_Security::filter($medianame, $db) . "', " . 
					"description = '" . Contenido_Security::filter($description, $db) . "', " . 
					"keywords = '" . Contenido_Security::filter($keywords, $db) . "', " . 
					"internal_notice = '" . Contenido_Security::filter($medianotes, $db) . "', " . 
          "copyright = '" . Contenido_Security::filter($copyright, $db) . "', " . 
					"modified = NOW(), modifiedby = '" . $auth->auth['uid'] . "' " . 
					"WHERE id_uplmeta = " . $iIduplmeta;
		}
		$db->query($sSql);
      
	}
}

if ($action == "upl_multidelete" && $perm->have_perm_area_action($area, $action) && $bDirectoryIsWritable == true)
{
	if (is_array($fdelete))
	{
		/* Check if it is in the upload table */
    	foreach ($fdelete as $file)
    	{
    		$uploads->select("idclient = '$client' AND dirname='$qpath' AND filename='$file'");
    		if ($item = $uploads->next())
    		{
    			if (is_dbfs($qpath))
    			{
    				$dbfs->remove($qpath.$file);
    			} else {
    				unlink(	$cfgClient[$client]['upl']['path'].$qpath.$file);
    			}
					
					/*
					* Call chain
					*/
					$_cecIterator = $_cecRegistry->getIterator("Contenido.Upl_edit.Delete");
					if ($_cecIterator->count() > 0) {
						 while ($chainEntry = $_cecIterator->next()) {
								$chainEntry->execute( $item->get('idupl'), $qpath, $file );
					}   }
					
    		}
    	}
	}
	
}

if ($action == "upl_delete" && $perm->have_perm_area_action($area, $action) && $bDirectoryIsWritable == true)
{
	$uploads->select("idclient = '$client' AND dirname='$qpath' AND filename='$file'");
	if ($uploads->next())
	{
	    if (is_dbfs($qpath))
		{
			$dbfs->remove($qpath.$file);
		} else {
			unlink(	$cfgClient[$client]['upl']['path'].$qpath.$file);
		}
					
		/*
		* Call chain
		*/
		$_cecIterator = $_cecRegistry->getIterator("Contenido.Upl_edit.Delete");
		if ($_cecIterator->count() > 0) {
			 while ($chainEntry = $_cecIterator->next()) {
					$chainEntry->execute( $uploads->f('idupl'), $qpath, $file );
		}   }
	}
}

if ($action == "upl_upload" && $bDirectoryIsWritable == true) {
    //print_r($_FILES);
    $bUplErr = false;
    if (count($_FILES) == 1) {
        foreach ($_FILES['file']['name'] as $key => $value) {
            // new error handling
            $iError = (int) $_FILES['file']['error'][$key];
            switch($iError) {
                case 1:
                    $bUplErr = true;
                    $sErrorMessage .= $notification->returnNotification("error", sprintf(i18n("The uploaded file (%s) exceeds the upload_max_filesize directive in php.ini."), $value));
                    $sErrorMessage .= '<br />';
                    break;
                case 2:
                case 3:
                case 5:
                case 6:
                case 7:
                case 8:
                    $bUplErr = true;
                    $sErrorMessage .= $notification->returnNotification("error", sprintf(i18n("Error while uploading file (%s)."), $value));
                    $sErrorMessage .= '<br />';
                    break;
                default:
                    $bUplErr = false;
            }
            if ($_FILES['file']['tmp_name'][$key] != "") {
                $tmp_name = $_FILES['file']['tmp_name'][$key];
                $_cecIterator = $_cecRegistry->getIterator("Contenido.Upload.UploadPreprocess");
                
                if ($_cecIterator->count() > 0) {
                    /* Copy file to a temporary location */
                    move_uploaded_file($tmp_name, $cfg["path"]["contenido"] . $cfg["path"]["temp"].$_FILES['file']['name'][$key]);
                    $tmp_name = $cfg["path"]["contenido"] . $cfg["path"]["temp"].$_FILES['file']['name'][$key];
                    
                    while ($chainEntry = $_cecIterator->next()) {
                        if (is_dbfs($path)) {
                            $sPathPrepend = '';
                            $sPathApppend = '/';
                        } else {
                            $sPathPrepend = $cfgClient[$client]['upl']['path'];
                            $sPathApppend = '';
                        }
                        
                        $modified = $chainEntry->execute($tmp_name, $sPathPrepend.$path.$sPathApppend.uplCreateFriendlyName($_FILES['file']['name'][$key]));
                        
                        if ($modified !== false) {
                            $tmp_name = $modified;
                        }
                    }
                }

                if(is_dbfs($qpath)) {
                    $dbfs->writeFromFile($tmp_name, $qpath.uplCreateFriendlyName($_FILES['file']['name'][$key]));
                    unlink($tmp_name);
                } else {
                    if (is_uploaded_file($tmp_name)) {
                        $final_filename = $cfgClient[$client]['upl']['path'].$path.uplCreateFriendlyName($_FILES['file']['name'][$key]);
                        move_uploaded_file($tmp_name, $final_filename);
                        
                        $iterator = $_cecRegistry->getIterator("Contenido.Upload.UploadPostprocess");
                        while ($chainEntry = $iterator->next()) {
                            $chainEntry->execute($final_filename);
                        }
                    } else {
                        rename($tmp_name, $cfgClient[$client]['upl']['path'].$path.uplCreateFriendlyName($_FILES['file']['name'][$key]));
                    }
                }
            }
        }
    }
    if($bUplErr) {
        $sTmpErrorMessage = $notification->returnNotification("warning", i18n("Errors while uploading file(s). Some or all files were not uploaded."));
    }
    $sErrorMessage = $sTmpErrorMessage."<br />".$sErrorMessage;
}

if($action == "upl_renamefile" && $bDirectoryIsWritable == true) {
    $newname = str_replace("/", "", $newname);
    rename($cfgClient[$client]['upl']['path'].$path.$oldname, $cfgClient[$client]['upl']['path'].$path.$newname);	
}

class UploadList extends FrontendList {
    
    var $dark;
    var $size;
    
    public function convert($field, $data)	{
        global $cfg, $path, $sess, $cfgClient, $client, $appendparameters;
        
        switch($field) {
            case 1:
                if($this->dark) {
                    $data = $cfg["color"]["table_dark"];
                } else {
                    $data = $cfg["color"]["table_light"];
                }
                $this->dark = !$this->dark;
                break;
            
            case 2:
                break;
            
            case 3:
                /* If this file is an image, try to open */
                switch(getFileExtension($data)) {
                    case "png":
                    case "gif":
                    case "tiff":
                    case "bmp":
                    case "jpeg":
                    case "jpg":
                    case "bmp":
                    case "iff":
                    case "xbm":
                    case "wbmp":
                        $sCacheThumbnail = uplGetThumbnail($data, 150);
                        $sCacheName = substr($sCacheThumbnail, strrpos($sCacheThumbnail, "/")+1, strlen($sCacheThumbnail)-(strrchr($sCacheThumbnail, '/')+1));
                        $sFullPath = $cfgClient[$client]['path']['frontend'].'cache/'.$sCacheName;
                        if (file_exists($sFullPath)) {    
                            $aDimensions = getimagesize($sFullPath);
                            $iWidth = $aDimensions[0];
                            $iHeight = $aDimensions[1];
                        } else {
                            $iWidth = 0;
                            $iHeight = 0;
                        }

                        if (is_dbfs($data)) {
                            $data = 
                            '<a href="JavaScript:iZoom(\''.$sess->url($cfgClient[$client]["path"]["htmlpath"]."dbfs.php?file=".$data).'\');">
                                <img class="hover" name="smallImage"  onMouseOver="correctPosition(this, '.$iWidth.', '.$iHeight.');" onmouseout="if (typeof(previewHideIe6) == \'function\') {previewHideIe6(this)}" src="'.$sCacheThumbnail.'">
                                    <img class="preview" name="prevImage" src="'.$sCacheThumbnail.'">
                                        </a>';
                             break;
                         } else {
                             $retValue = 
                             '<a href="JavaScript:iZoom(\''.$cfgClient[$client]["path"]["htmlpath"].$cfgClient[$client]["upload"].$data.'\');">
                                 <img class="hover" name="smallImage"  onMouseOver="correctPosition(this, '.$iWidth.', '.$iHeight.');" onmouseout="if (typeof(previewHideIe6) == \'function\') {previewHideIe6(this)}" src="'.$sCacheThumbnail.'">
                                     <img class="preview" name="prevImage" src="'.$sCacheThumbnail.'">
                                         </a>';
                             $retValue .= '<a href="JavaScript:iZoom(\''.$cfgClient[$client]["path"]["htmlpath"].$cfgClient[$client]["upload"].$data.'\');"><img class="preview" name="prevImage" src="'.$sCacheThumbnail.'"></a>';
                             $data = $retValue;
                         }
                         break;
                         
                    default:
                        $sCacheThumbnail = uplGetThumbnail($data, 150);
                        return '<img class="hover_none" name="smallImage" src="'.$sCacheThumbnail.'">';
                }
                break;
            
            case 4:
                if ($appendparameters == "imagebrowser" || $appendparameters == "filebrowser") {
                    if (is_dbfs($path.'/'.$data)) {
                        $mstr = '<a href="javascript://" onclick="javascript:parent.parent.frames[\'left\'].frames[\'left_top\'].document.getElementById(\'selectedfile\').value= \''.$cfgClient[$client]['htmlpath']['frontend'].'dbfs.php?file='.$path.'/'.$data.'\'; window.returnValue=\''.$cfgClient[$client]['htmlpath']['frontend'].'dbfs.php?file='.$path.'/'.$data.'\'; window.close();"><img src="'.$cfg["path"]["contenido_fullhtml"].$cfg["path"]["images"].'but_ok.gif" title="'.i18n("Use file").'">&nbsp;'.$data.'</a>';
                    } else {
                        $mstr = '<a href="javascript://" onclick="javascript:parent.parent.frames[\'left\'].frames[\'left_top\'].document.getElementById(\'selectedfile\').value= \''.$cfgClient[$client]['htmlpath']['frontend'].$cfgClient[$client]["upl"]["frontendpath"].$path.$data.'\'; window.returnValue=\''.$cfgClient[$client]['htmlpath']['frontend'].$cfgClient[$client]["upl"]["frontendpath"].$path.$data.'\'; window.close();"><img src="'.$cfg["path"]["contenido_fullhtml"].$cfg["path"]["images"].'but_ok.gif" title="'.i18n("Use file").'">&nbsp;'.$data.'</a>';
                    }
                } else {
                    $tmp_mstr = '<a onmouseover="this.style.cursor=\'pointer\'" href="javascript:conMultiLink(\'%s\', \'%s\', \'%s\', \'%s\')">%s</a>';
                    $mstr = sprintf($tmp_mstr, 'right_bottom',
	                                $sess->url("main.php?area=upl_edit&frame=4&path=$path&file=$data&appendparameters=$appendparameters&startpage=".$_REQUEST['startpage']."&sortby=".$_REQUEST['sortby']."&sortmode=".$_REQUEST['sortmode']."&thumbnailmode=".$_REQUEST['thumbnailmode']),
	                                'right_top',
	                                $sess->url("main.php?area=upl&frame=3&path=$path&file=$data"),
	                                $data);
                }
                $data = $mstr;	
                break;
            
            case 5:
                $data = human_readable_size($data);
                break;
            
            case 6:
                $data = uplGetFileTypeDescription($data);
                break;
                    
        }
        return $data;
    }	
}

function uplRender ($path, $sortby, $sortmode, $startpage = 1,$thumbnailmode, $sErrorMessage)
{
	global $cfg, $client, $cfgClient, $area, $frame, $sess, $browserparameters, $appendparameters, $perm, $auth, $sReloadScript, $notification, $bDirectoryIsWritable;

	if ($sortby == "")
	{
		$sortby = 3;
		$sortmode = "ASC";	
	}
	
	if ($startpage == "")
	{
		$startpage = 1;
	}

	$thisfile = $sess->url("main.php?idarea=$area&frame=$frame&path=$path&thumbnailmode=$thumbnailmode&appendparameters=$appendparameters");
	$scrollthisfile = $thisfile."&sortmode=$sortmode&sortby=$sortby&appendparameters=$appendparameters";
	
	if ($sortby == 3 && $sortmode == "DESC")
	{
		$fnsort = '<a class="gray" href="'.$thisfile. '&sortby=3&sortmode=ASC&startpage='.$startpage.'">'.i18n("Filename / Description").'<img src="images/sort_down.gif" border="0"></a>';
	} else {
		if ($sortby == 3)
		{
			$fnsort = '<a class="gray" href="'.$thisfile. '&sortby=3&sortmode=DESC&startpage='.$startpage.'">'.i18n("Filename / Description").'<img src="images/sort_up.gif" border="0"></a>';
		} else {
			$fnsort = '<a class="gray" href="'.$thisfile. '&sortby=3&sortmode=ASC&startpage='.$startpage.'">'.i18n("Filename / Description").'</a>';
		}
	}
	
	if ($sortby == 5 && $sortmode == "DESC")
	{
		$sizesort = '<a class="gray" href="'.$thisfile. '&sortby=5&sortmode=ASC&startpage='.$startpage.'">'.i18n("Size").'<img src="images/sort_down.gif" border="0"></a>';
	} else {
		if ($sortby == 5)
		{
			$sizesort = '<a class="gray" href="'.$thisfile. '&sortby=5&sortmode=DESC&startpage='.$startpage.'">'.i18n("Size").'<img src="images/sort_up.gif" border="0"></a>';
		} else {
			$sizesort = '<a class="gray" href="'.$thisfile. '&sortby=5&sortmode=ASC&startpage='.$startpage.'">'.i18n("Size")."</a>";
		}
	}
	
	if ($sortby == 6 && $sortmode == "DESC")
	{
		$typesort = '<a class="gray" href="'.$thisfile. '&sortby=6&sortmode=ASC&startpage='.$startpage.'">'.i18n("Type").'<img src="images/sort_down.gif" border="0"></a>';
	} else {
		if ($sortby == 6)
		{
			$typesort = '<a class="gray" class="gray" href="'.$thisfile. '&sortby=6&sortmode=DESC&startpage='.$startpage.'">'.i18n("Type").'<img src="images/sort_up.gif" border="0"></a>';
		} else {
			$typesort = '<a class="gray" href="'.$thisfile. '&sortby=6&sortmode=ASC&startpage='.$startpage.'">'.i18n("Type")."</a>";
		}
	}		
	
    // Multiple deletes at top of table
	if ($perm->have_perm_area_action("upl", "upl_multidelete") && $bDirectoryIsWritable == true) 
	{
        $sConfirmation = "box.confirm('".i18n('Delete Files')."', '".i18n('Are you sure you want to delete the selected files?')."', 'document.del.action.value = \\\\'upl_multidelete\\\\'; document.del.submit()');";
		$sDelete = '<a href="javascript:'.$sConfirmation.'"><img src="images/delete.gif" style="vertical-align:middle; margin-right:10px;" title="'.i18n("Delete selected files").'" alt="'.i18n("Delete selected files").'" onmouseover="this.style.cursor=\'pointer\'">'.i18n("Delete selected files").'</a>';
	} else {
        $sDelete = '';
    }
    
    if (is_dbfs($path))
	{
		$mpath = $path."/";	
	} else {
		$mpath = "upload/".$path;	
	}
    
    $sDisplayPath = generateDisplayFilePath($mpath, 85);
    
    $sToolsRow = '<tr class="textg_medium">
                        <td colspan="6" style="border:1px; border-color: #B3B3B3; height:20px; line-height:20px; vertical-align:middle; text-align:right; border-style: solid; background-color: #E2E2E2; padding-left:5px;" id="cat_navbar">
                            <div style="float:left; heigth:20px; line-height:20px; vertical-align:middle; width:400px; padding:0px 5px; text-align:left;">
                                <a href="javascript:invertSelection();"><img style="margin-right:10px; vertical-align:middle;" src="images/but_invert_selection.gif" title="'.i18n("Flip Selection").'" alt="'.i18n("Flip Selection").'" onmouseover="this.style.cursor=\'pointer\'"> '.i18n("Flip Selection").'</a>
                                <span style="padding-left:15px;">&nbsp;</span>
                                '.$sDelete.'
                            </div>
                            
                            '.i18n("Path:")." ". $sDisplayPath.'

                            <div style="clear:both;"></div>
                        </td>
                    </tr>';
    $sSpacedRow = '<tr height="10">
                        <td colspan="6"></td>
                    </tr>';
	/* List wraps */
    
    $pagerwrap = '<tr class="textg_medium">
                        <td colspan="6" style="border:1px; border-color: #B3B3B3; height:20px; line-height:20px; vertical-align:middle; border-style: solid; background-color: #E2E2E2; padding-left:5px;" id="cat_navbar">
                            <div style="float:right; heigth:20px; line-height:20px; vertical-align:middle; width:100px; padding:0px 5px; text-align:right;">-C-SCROLLRIGHT-</div>
                            <div style="float:right; heigth:20px; line-height:20px; vertical-align:middle; width:100px; padding:0px 5px; text-align:right;">-C-PAGE-</div>
                            <div style="float:right; heigth:20px; line-height:20px; vertical-align:middle; width:100px; padding:0px 5px; text-align:right;">-C-SCROLLLEFT-</div>
                            <span style="margin-right:10px; line-height:20px; vertical-align:middle;">'.i18n("Files per Page").'</span> -C-FILESPERPAGE-
                            <div style="clear:both;"></div>
                        </td>
                    </tr>';
    
	$startwrap = '<table class="hoverbox" cellspacing="0" cellpadding="2" border="0">
                    '.$pagerwrap.$sSpacedRow.$sToolsRow.$sSpacedRow.'
                   <tr bgcolor="#E2E2E2" style="border-color:#B3B3B3; border-style: solid;border-top: 1px;border-bottom: 0px;">
						<td align="left" valign="top" class="textg_medium" style="border: 1px; border-color: #B3B3B3; border-bottom: 0px; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.i18n("Mark").'</td>
						<td align="left" valign="top" class="textg_medium" style="border: 0px; border-top: 1px; border-right: 1px; border-bottom: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.i18n("Preview").'</td>
						<td width="100%" align="left" valign="top" class="textg_medium" style="border: 0px; border-top: 1px; border-right: 1px; border-bottom: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.$fnsort.'</td>
						<td align="left" valign="top" class="textg_medium" style="border: 0px; border-top: 1px; border-right: 1px; border-bottom: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.$sizesort.'</td>
						<td align="left" valign="top" class="textg_medium" style="border: 0px; border-top: 1px; border-right: 1px; border-bottom: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.$typesort.'</td>
						<td align="left" valign="top" class="textg_medium" style="border: 0px; border-top: 1px; border-right: 1px; border-bottom: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">'.i18n("Actions").'</td>
					</tr>';
    $itemwrap = '<tr bgcolor="%s">
						<td align="center" valign="top" class="text_medium" style="border: 1px; border-top: 0px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">%s</td>
						<td align="left" valign="top" class="text_medium" style="border: 0px; border-right: 1px; border-bottom: 1px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" nowrap="nowrap">%s</td>
						<td align="left" valign="top" class="text_medium" style="border: 0px; border-right: 1px; border-bottom: 1px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" width="200" nowrap="nowrap">%s</td>
						<td align="left" valign="top" class="text_medium" style="border: 0px; border-right: 1px; border-bottom: 1px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" width="60" nowrap="nowrap">%s</td>
						<td align="left" valign="top" class="text_medium" style="border: 0px; border-right: 1px; border-bottom: 1px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" width="60" nowrap="nowrap">%s</td>
						<td align="left" valign="top" class="text_medium" style="border: 0px; border-right: 1px; border-bottom: 1px; border-color: #B3B3B3; border-style: solid; white-space:nowrap;" width="75" nowrap="nowrap">%s</td>
					</tr>';
	$endwrap = $sSpacedRow.$sToolsRow.$sSpacedRow.$pagerwrap.'</table>';
	
	/* Object initializing */
	$page = new UI_Page;
    $page->addScript('reloadscript', $sReloadScript);
	$list2 = new UploadList($startwrap, $endwrap, $itemwrap);
	
	$uploads = new UploadCollection;

	/* Fetch data */
	if (substr($path,strlen($path)-1,1) != "/")
	{
		if ($path != "")
		{
			$qpath = $path . "/";
		}
		
	} else {
		$qpath = $path;
	}
	
	$uploads->select("idclient = '$client' AND dirname = '$qpath'");

	$user = new User;
	$user->loadUserByUserID($auth->auth["uid"]);

	if ($thumbnailmode == '') 
	{
		$current_mode = $user->getUserProperty('upload_folder_thumbnailmode', md5($path));
		if ($current_mode != '') 
		{
			$thumbnailmode = $current_mode;
		} 
		else 
		{
			$thumbnailmode = getEffectiveSetting('backend','thumbnailmode',100);
		}
	}
	
	switch ($thumbnailmode)
	{
		case 25: $numpics = 25; break;
		case 50: $numpics = 50; break;
		case 100:$numpics = 100; break;
		case 200:$numpics = 200; break;
		default: $thumbnailmode = 100;
				 $numpics = 15;
				 break;	
	}
	
	#
	$user->setUserProperty('upload_folder_thumbnailmode', md5($path), $thumbnailmode);

	$list2->setResultsPerPage($numpics);	
	
	$list2->size = $thumbnailmode;
		
	$rownum = 0;
	
	$properties = new PropertyCollection;
	
	while ($item = $uploads->next())
	{
		$filename = $item->get("filename");
		
		$bAddFile = true;

		
		if ($appendparameters == "imagebrowser")
		{
			$restrictvar = "restrict_".$appendparameters;
			if (array_key_exists($restrictvar, $browserparameters))
		{
			$extension = getFileExtension($filename);
			if (count($browserparameters[$restrictvar]) > 0)
			{
				$bAddFile = false;
				if (in_array($extension, $browserparameters[$restrictvar]))
				{
					$bAddFile = true;	
				}
			}
		}
		}

		$dirname = $item->get("dirname");
		$filesize = $item->get("size");
		
		if ($filesize == 0)
		{
			if (file_exists($cfgClient[$client]["upl"]["path"].$dirname . $filename))
			{
				$filesize = filesize($cfgClient[$client]["upl"]["path"].$dirname . $filename);
			}
		}
        
    	$actions = "";
	    
	    $medianame = $properties->getValue ("upload", $path.$filename, "file", "medianame");
		$medianotes = $properties->getValue ("upload", $path.$filename, "file", "medianotes");
		
		$todo = new TODOLink("upload",$path.$filename, "File $path$filename","");
		
		$proptitle = i18n("Display properties");
		
		if ($appendparameters == "imagebrowser" || $appendparameters == "filebrowser")
		{
			$mstr = "";	
		} else {		
		    $tmp_mstr = '<a href="javascript:conMultiLink(\'%s\', \'%s\', \'%s\', \'%s\')">%s</a>';
	        $mstr = sprintf($tmp_mstr, 'right_bottom',
                        $sess->url("main.php?area=upl_edit&frame=4&path=$path&file=$filename&startpage=$startpage&sortby=$sortby&sortmode=$sortmode&thumbnailmode=$thumbnailmode"),
                        'right_top',
                        $sess->url("main.php?area=upl&frame=3&path=$path&file=$filename"),
                        '<img style="margin-left: 2px; margin-right: 2px;" alt="'.$proptitle.'" title="'.$proptitle.'" src="images/but_art_conf2.gif" onmouseover="this.style.cursor=\'pointer\'">');
		}
                        
        $actions = $mstr . $actions;
        
		$showfilename = $filename;
		
		$check = new cHTMLCheckbox("fdelete[]", $filename);
		
		$mark = $check->toHTML(false);
		
		if ($bAddFile == true)
		{
			// 'bgcolor' is just a placeholder... 
			$list2->setData($rownum, 'bgcolor', $mark, $dirname.$filename,
									 $showfilename,
									 $filesize,
									 getFileExtension($filename),
									 $todo->render().$actions);
			$rownum++;
		}
	}
	
	if ($rownum == 0) {     
     $markSubItem = markSubMenuItem(0, true);
     $page->setContent($sErrorMessage.i18n("No files found").$markSubItem);
     $page->render();
     return;
	}
	
	if ($sortmode == "ASC")
	{
		$list2->sort($sortby, SORT_ASC);
	} else {
		$list2->sort($sortby, SORT_DESC);
	}
	
	if ($startpage < 1)
	{
		$startpage = 1;
	}
	
	if ($startpage > $list2->getNumPages())
	{
		$startpage = $list2->getNumPages();	
	}
	
	$list2->setListStart($startpage);
	
	/* Create scroller */
	if ($list2->getCurrentPage() > 1)
	{
		$prevpage = '<a href="'.$scrollthisfile.'&startpage='.($list2->getCurrentPage()-1).'" class="invert_hover">'.i18n("Previous Page").'</a>';	
	} else {
        $prevpage = '&nbsp;';
    }
	
	if ($list2->getCurrentPage() < $list2->getNumPages())
	{
		$nextpage = '<a href="'.$scrollthisfile.'&startpage='.($list2->getCurrentPage()+1).'" class="invert_hover">'.i18n("Next Page").'</a>';	
	} else {
        $nextpage = '&nbsp;';
    }
	
	#$curpage = $list2->getCurrentPage() . " / ". $list2->getNumPages();
	

	
	 
	if ($list2->getNumPages()>1) {
	$num_pages = $list2->getNumPages();
	
	$paging_form.="<script type=\"text/javascript\">
	    function jumpToPage(select) {
    		var pagenumber = select.selectedIndex + 1;
			url = '".$sess->url('main.php')."';
			document.location.href = url + '&area=upl&frame=4&appendparameters=$appendparameters&path=$path&sortmode=$sortmode&sortby=$sortby&thumbnailmode=$thumbnailmode&startpage=' + pagenumber;
		}
    </script>";
	$paging_form.="<select name=\"start_page\" class=\"text_medium\" onChange=\"jumpToPage(this);\">";
	for ($i=1;$i<=$num_pages;$i++) {
		if ($i==$startpage) {
			$selected = " selected";
		} else {
			$selected = "";
		}
		$paging_form.="<option value=\"$i\"$selected>$i</option>";
	}	

	$paging_form.="</select>";
} else {
	$paging_form="1";
}
	$curpage = $paging_form . " / ". $list2->getNumPages();
	
	$scroller = $prevpage . $nextpage;
	$output = $list2->output(true);
	$output = str_replace("-C-SCROLLLEFT-", $prevpage, $output);
	$output = str_replace("-C-SCROLLRIGHT-", $nextpage, $output);
	$output = str_replace("-C-PAGE-", i18n("Page")." ".$curpage, $output);   

	$select = new cHTMLSelectElement("thumbnailmode_input");

	$values = Array(
					25 	=> "25",
					50 	=> "50",
					100 => "100",
					200 => "200");
	
	foreach ($values as $key => $value)
	{
		$option = new cHTMLOptionElement($value, $key);
		$select->addOptionElement($key, $option);
	}
	
	$select->setDefault($thumbnailmode);
    $select->setEvent('change', "document.del.thumbnailmode.value = this.value;");	
    
    $topbar = $select->render().'<input type="image" onmouseover="this.style.cursor=\'pointer\'" src="images/submit.gif" style="vertical-align:middle; margin-left:5px;">';
    
    $output = str_replace("-C-FILESPERPAGE-", $topbar, $output);
    
	
	$page->addScript('messagebox', '<script type="text/javascript" src="scripts/messageBox.js.php?contenido='.$sess->id.'"></script>');
		
	$sDelTitle	= i18n("Delete file");
	$sDelDescr 	= i18n("Do you really want to delete the following file:<br>");
	
	$script = '<script type="text/javascript">
        /* Session-ID */
        var sid = "{SID}";

        /* Create messageBox instance */
        box = new messageBox("", "", "", 0, 0);

        function showDelMsg(strElement, path, file, page) {
            box.confirm("'.$sDelTitle.'", "'.$sDelDescr.'<b>" + strElement + "</b>", "deleteFile(\'" + path + "\', \'" + file + "\', " + page + ")");
        }

        /* Function for deleting items */
        function deleteFile(path, file, page)
        {
            url  = \'main.php?area=upl\';
            url += \'&action=upl_delete\';
            url += \'&frame=4\';
            url += \'&path=\' + path;
			url += \'&file=\' + file;
			url += \'&startpage=\' + page;
            url += \'&contenido=\' + sid;
			url += \'&appendparameters='.$appendparameters.'\';
            
            window.location.href = url;
        }
        
        function renameFile (oldname, path, page)
        {
        	var newname;
        	var url;
        	
        	newname = prompt("{RENAME}",oldname);

			if (newname)
			{
	            url  = \'main.php?area=upl\';
	            url += \'&action=upl_renamefile\';
	            url += \'&frame=4\';
	            url += \'&newname=\' + newname;
	            url += \'&oldname=\' + oldname;
				url += \'&startpage=\' + page;
	            url += \'&path=\' + path;
	            url += \'&contenido=\' + sid;
	            
	            window.location.href = url;		
			}
        }
        
		  function getY(e) 
		  {
		  	var y = 0;
		  	while(e) 
		  	{
		    	y += e.offsetTop;
		      e = e.offsetParent;
		  	}
		  	return y;
			}
		
		  function getX(e) 
		  {
		  	var x = 0;
		  	while(e) 
		  	{
		    	x += e.offsetLeft;
		      e = e.offsetParent;
		  	}
		  	return x;
			}		
		      
			function findPreviewImage(smallImg)
			{
				var prevImages = document.getElementsByName("prevImage");
				for(var i=0; i<prevImages.length; i++)
				{
					if(prevImages[i].src == smallImg.src)
					{
					return prevImages[i];
					}
				}
			}
			
		  /* Hoverbox */
			function correctPosition(theImage, iWidth, iHeight)
			{
				var previewImage = findPreviewImage(theImage);
                
                if (typeof(previewShowIe6) == "function") {
                    previewShowIe6(previewImage);
                }
                previewImage.style.width = iWidth;
                previewImage.style.height = iHeight;
				previewImage.style.marginTop = getY(theImage);
				previewImage.style.marginLeft = getX(theImage) + 100;
			}        

			// Invert selection of checkboxes
			function invertSelection()
			{
				var delcheckboxes = document.getElementsByName("fdelete[]");
				for(var i=0; i<delcheckboxes.length; i++)
				{
					delcheckboxes[i].checked = !(delcheckboxes[i].checked);
				}
			}
            
            if ( parent.parent.frames["right"].frames["right_top"].document.getElementById(\'c_0\') ) {
                menuItem = parent.parent.frames["right"].frames["right_top"].document.getElementById(\'c_0\');
                parent.parent.frames["right"].frames["right_top"].sub.clicked(menuItem.firstChild);
            }
    </script>
    <!--[if IE 6]>
        <script type="text/javascript">
            function previewShowIe6 (previewImage) {
                previewImage.style.display = "block"
                previewImage.style.position = "absolute"
                previewImage.style.top = "-33px"
                previewImage.style.left = "-45px"
                previewImage.style.zIndex = "1"
            }
            
            function previewHideIe6(theImage) {
                var previewImage = findPreviewImage(theImage);
                previewImage.style.display = "none";
            }
        </script>
    <![endif]-->';
    
    $script = str_replace('{SID}', $sess->id, $script);
    $script = str_replace('{RENAME}', i18n("Enter new filename"), $script);
    
    $page->addScript("script", $script);
    $markSubItem = markSubMenuItem(0, true);
    
	
	$delform = new UI_Form("del");
	$delform->setVar("area", $area);
	$delform->setVar("action", "");
	$delform->setVar("startpage", $startpage);
	$delform->setVar("thumbnailmode", $thumbnailmode);
	$delform->setVar("sortmode" , $sortmode);
	$delform->setVar("sortby", $sortby);
	$delform->setVar("appendparameters", $appendparameters);
	$delform->setVar("path", $path);
	$delform->setVar("frame", 4);
	

	// Table with (preview) images
	$delform->add("list", $output);
	
	
	$page->addScript('iZoom', '<script type="text/javascript" src="'.$sess->url("scripts/iZoom.js.php").'"></script>');
    $page->addScript('style', '<style type="text/css">
                               select {
                                vertical-align:middle;
                               }
                               a.invert_hover:active, a.invert_hover:link, a.invert_hover:visited {
                                   cursor: pointer;
                                   color: #0060B1;
                               }
                               a.invert_hover:hover {
                                  color: #000000;
                               }
                               
                               
                               </style>');
    
    $sScriptinBody = '<script type="text/javascript" src="scripts/wz_tooltip.js"></script>
                      <script type="text/javascript" src="scripts/tip_balloon.js"></script>';
    $page->addScript('style', '<link rel="stylesheet" type="text/css" href="styles/tip_balloon.css" />'); 
    $page->setContent($sScriptinBody . $sErrorMessage . $delform->render());    
    $page->render();
}
uplSyncDirectory($path);
uplRender($path, $sortby, $sortmode, $startpage, $thumbnailmode, $sErrorMessage);
?>